The internship of China Heritage Research Institute is mainly responsible for the work and research related to world cultural heritage in China. China Heritage Research Institute is a public institution directly under National Cultural Heritage Administration, mainly engaged in cultural heritage protection, planning, renovation of ancient buildings, cultural relics protection and exhibition projects. Its predecessor can be traced back to the Old Capital Cultural Relics Consolidation Committee and the Chinese Architectural Society, and it has always been an important institution for the renovation and heritage protection of ancient buildings in China.